Tug toy for dogs



FIG. 1 is a front elevational view of a tug toy for dogs showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being substantially a mirror image of the side shown;

FIG. 4 is an enlarged top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a tug toy for dogs, as shown. 